A randomized 25 question test from a pool of 761 questions, good luck!
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
Voltage to voltage converters are best defined as which of the answers below?
Historical data can be logged through a HMI application. Which of the data storage methods below would best be described as one that has superior acquisition of events, but does not use it's storage space effectively?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "I"?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage transitions to represent logic states?
Which type of electrical signalling would best be described as being used by the HART protocol?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that the scanner module receives information communicated digitally from up to 63 supported devices?
Which of the protocols below is best described as the connected field devices that are in a multibus configuration are limited to digital only signalling?
Which of the error detection methods below is best used for larger data packets of virtually any kind of data?
SCADA systems are specialized utilizations of a process control systems. Which of the terms below can be best defined as the remote measurement component of a control system?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below best known for use with USB and bluetooth devices?
Ethernet/IP, is the ______ level protocol that industrial Ethernet uses exclusively. Select the term below that best fills in the blank.
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the system where data is collected and organized?
In the transmission control protocol validates that the destination has received the information packet sent. Which of the header components below is responsible for this verification?
Which of the answers below best represents the additional requirements to allow protocol conversion?
With the HART protocol, field device messages consistently have _______ bytes of information about status. Choose the best answer from those provided below to fill in the blank.
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage levels to represent logic states?
There are two types of Ethernet connector cables. Which type of connector cable is pictured below?
Which of the lengths below relates best to a spur cable with 3 field devices connected?
Which of the recommended standards below is best describes as a DTE to DCE connection only?
IPv4 has several distinct classifications. Which of the answers below would best describe how those classifications are determined using the address?
There are numerous threats to the security of a DCS. Which of the security measures below requires a login to a user account?
Which answer below best represent the approximation of the total amount of errors in an analog field communications transmission?
In IPv4, it is possible to divide the class of network into a smaller network. Which of the terms below best describes this process?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?